PubMed:32087621 / 0-1 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T0","span":{"begin":0,"end":1},"obj":"-LRB-"}],"text":"["}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok1","span":{"begin":0,"end":1},"obj":"NN"}],"text":"["}